package business;

import java.util.List;

import domain.Photo;
import domain.Tag;

public interface ITagService {
	public List<Tag> geTags();
	
	
	public boolean contain(String tagNmae);
	public boolean saveTag(Tag tag);
	public boolean deleteTag(Tag tag);
	public boolean addTagToPhoto(Tag tag, Photo photo);
	public boolean removeTagFromPhoto(Tag tag, Photo photo);
	public boolean setTagIndex(Tag tag, Photo photo, int index);
	
}
